Mathematics, 19.12.2019 07:31 chevy1911
Asupervisor records the repair cost for 11 randomly selected refrigerators. a sample mean of $82.43 and standard deviation of $13.96 are subsequently computed. determine the 99% confidence interval for the mean repair cost for the refrigerators. assume the population is approximately normal. step 1 of 2 : find the critical value that should be used in constructing the confidence interval. round your answer to three decimal places.
Answers: 3
Mathematics, 22.06.2019 01:30
Two numbers have a sum of 93. if one number is p, express the other number in terms of p.
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Mathematics, 22.06.2019 02:00
Suppose you can spend at most $12. create an inequality that represents this restraint. then find at least three ordered pair solutions representing the number of boxes of candy and combos you can buy
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Asupervisor records the repair cost for 11 randomly selected refrigerators. a sample mean of $82.43...
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